3-5: FlightPathController.java

@RequestMapping("/all")
public List<FlightPath> findAll(@RequestParam String from, @RequestParam String to) {
  N1qlQuery query = N1qlQuery.simple(select("a.name", "s.flight", "s.utc", "r.equipment")
    .from(i(bucket.name()).as("r"))
    .unnest("r.schedule").as("s")
    .join(i(bucket.name()).as("a").toString()).onKeys("r.airlineid")
    .where(x("r.sourceairport").eq(s(from)).and(x("r.destinationairport").eq(s(to))))
    .orderBy(asc("s.utc"))
  );

  List<FlightPath> flightPaths = new ArrayList<>();
  bucket.query(query).forEach(row ->
    flightPaths.add(FlightPath.create(row.value(), from, to)));
  return flightPaths;
}